What is a cordless presenter?
This is a USB-enabled device which allows you advance your Powerpoint slides wirelessly.
Every few months or so, I find opportunities where presenters are surprised by the lack of an available cordless presenter. Such was the case at our annual department faculty meeting yesterday. Fortunately, I carry one in my laptop bag at all times. The attendees were surprised and wondered why I carry around such a device. A better question is - why DOESN'T everyone carry this around with their laptop?
I bought mine (Logitech Cordless 2.4 GHz Presenter) in 2007 for about $60. It now costs $69.99 from Office Depot. I don't have any financial ties to this product. I like it because it has a laser pointer, works on both Mac and PC with no set-up needed, and has a timer which vibrates at the 5-minute and 2-minute countdown mark. Here are the Amazon.com reviews. There are lots of newer models out there. I highly recommend getting one, especially if you give a lot of presentations on the go.